yuanyijun
后厂村, China
Summary
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RockstarYijun Yuan is a pragmatic developer with over a decade of experience building and maintaining Morningstar’s research and reporting platforms, specializing in XSLT/XSL-FO driven reporting, internationalization, and Linux sysadmin tasks. He has worked across the stack—contributing to C++, C#, ASP/JS front-ends and modern Angular/Webpack toolchains—plus automation with Selenium and build/configuration management. At Morningstar since 2005, he blends deep legacy report expertise with hands-on cloud and web portal development, and has supported end users as a technical product consultant. Outside the company he contributed back-end improvements to Apollo’s map data verification tooling for autonomous driving, showing a taste for robust data validation in complex systems. Colleagues value his steady focus on practical engineering, cross-language fluency, and an appetite for improving release and deployment workflows.
10 years of coding experience
Github Skills (6)
c-language10
apollo10
cprogramming-language10
autonomous-driving10
grpc10
protocol-buffers9
Programming languages (3)
Github contributions (5)
ApolloAuto/apollo
Jun 2019 - Sep 2019
An open autonomous driving platform
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits, 20 PRs, 3 pushes in 2 months
Contributions summary:Yuanyijun primarily modified files related to the `map_datachecker` tool within the Apollo autonomous driving platform. These changes involved updating client and server components, specifically related to loops verification, static alignment, and channel verification features. The commits focused on modifying existing code, adding new functionality, and refining the structure of the map data verification tool.
autonomousmachine-learningautonomyautonomous-drivingapollo
ooooooops/scan-line-Z-buffer
Mar 2016 - Nov 2017
Contributions:6 commits, 5 pushes, 1 branch in 1 year 8 months
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